/*
 * Copyright (c) 2010, artur
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the author nor the names of any co-contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

/*
 * kiddie-os
 * Created on: 14.04.2010
 *     Author: artur
 *
 */

#ifndef MEMTYPES_H_
#define MEMTYPES_H_

#include <kiddie/kiddie.h>

namespace kernel
{
	namespace mem
	{

		class MemArea
		{
			public:
				MemArea() : alloc(true)
				{
				}
				MemArea(vaddr_t v, size_t l) :
					v_addr(v), length(l), alloc(true)
				{
				}
				MemArea(vaddr_t v, size_t l, bool a) :
					v_addr(v), length(l), alloc(a)
				{
				}
				MemArea(paddr_t p, vaddr_t v, size_t l, bool a) :
					p_addr(p), v_addr(v), length(l), alloc(a)
				{
				}
				~MemArea()
				{
				}

				MemArea *prev;
				MemArea *next;
				vaddr_t v_addr; /* virtual address */
				size_t length; /* length in bytes */
				paddr_t p_addr; /* phys address of area */
				bool alloc; // allocate physical pages
		};

	}
}

#endif /* MEMTYPES_H_ */
